400pcs Stainless Steel Serrated Lock Washer Assortment Kit with Internal and External Tooth Washers Automotive Electrical Fastening with Transparent Storage Case

Package Include 400 x washers Characteristics -Product Info:Internal tooth washer External tooth washer set - Material: Stainless steel. - Color: Silver. - Size: 17.30 x 10.00 x 2.20cm/ 6.80 x 3.93 x 0.86 inch. - Because of its elasticity, it has a certain shocks absorption effect washer. - washer has an arch height, which has a certain buffering effect during vibration washers. - When the nut is tightened with a wrench, the teeth of the wrong opening will be inlaid on the surface of the component to prevent the nut from loosening washer kit assortment. - Professional and practical design with beautiful appearance, easy to carry and use external tooth lock washer. - The serrated lock washer is a single ring washer, and the opening is misplaced lock washers.Goods Descriptionlock washer A lock washer exerts a spring force between the fasteners head and the substrate, which maintains the washer hard against the substrate and the bolt thread hard against the nut or substrate thread, creating more friction and resistance to rotation

• Locking washer:external and internal serrated lock washers are mainly used for small parts to act as a spring and are mainly used to loosen bolts,lock washers
• Locking washers:perfect for electrical connections on household and commercial appliances, automotive and marine uses in which the power source has a threaded/bolt-type connection,washer kit assortment
• Locking washers assortment:widely used in cylinders, automobiles, valves, electrical appliances, spraying, doors and windows, marine uses, machinery etc,assorted lock washers
• Lock washer:which is convenient to carry, store or reuse as a backup kit,external tooth lock washer
• Tooth lock washers:all the small parts are packed in a transparent plastic box with compartments,external tooth lock washer